This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Word

熱処理

ねつしょり
heat treatment
Word

理想郷

りそうきょう
ideal land; earthly paradise; Utopia; Arcadia
Word

道理

どうり
reason; truth
Word

学理

がくり
scholarly principle; scientific principle
Word

理化学

りかがく
physics and chemistry
Word

不合理

ふごうり
unreasonable; irrational; absurd; inconsistent
Word

小料理

こりょうり
casual dish (esp. Japanese food); simple dish
Word

義理堅い

ぎりがたい
possessed of a strong sense of duty
Word

理学博士

りがくはかせ、りがくはくし
Doctor of Science; DSc
Word

心理学

しんりがく
psychology